1-Methyl-2-oxoindoline-5-sulfonyl chloride

1-methyl-2-oxoindoline-5-sulphonyl chloride ; 1-methyl-2-oxoindoline-5-sulphonyl chloride 95% ; 2,3-dihydro-1-methyl-2-oxo-1h-indol-5-sulfonyl chloride ; 1-methyl-2-oxo-5-indolinesulfonyl chloride ; 1-methyl-2-oxindole-5-sulphonyl chloride 95% ; 1-methyl-2-oxindole-5-sulphonylchloride95% ; 2,3-dihydro-1-methyl-2-oxo-1h-indole-5-sulphonyl chloride, 5-(chlorosulphonyl)-1-methylindolin-2-one ; 1h-indole-5-sulfonylchloride, 2,3-dihydro-1-methyl-2-oxo-